Mathematics
Junior High
Solved
これをどうやってやるか教えてください🙏🙏
があるとき,bをa, c で表しなさい。
C
2 20 30007
3 ab: 50-9
3br
3 2
(2)a,b,c の間に関係式 å + b
+9=2ab +₁
||
=
23
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ありがとうございます😊